*: do not assign to stdout/stderr, it's not portable.

Based on patch by Aaron Carroll <xaaronc@gmail.com>

function                                             old     new   delta
time_main                                           1062    1052     -10
cpio_main                                            563     549     -14

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c
index d36284131..7207ec58a 100644
--- a/libbb/xfuncs_printf.c
+++ b/libbb/xfuncs_printf.c
@@ -263,10 +263,7 @@ int FAST_FUNC fflush_all(void)
 
 int FAST_FUNC bb_putchar(int ch)
 {
-        /* time.c needs putc(ch, stdout), not putchar(ch).
-         * it does "stdout = stderr;", but then glibc's putchar()
-         * doesn't work as expected. bad glibc, bad */
-        return putc(ch, stdout);
+        return putchar(ch);
 }
 
 /* Die with an error message if we can't copy an entire FILE* to stdout,